Cooktop



FIG. 1 is a front perspective view of a cooktop showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan thereof; and,

FIG. 8 is another front perspective view in which a home appliance is shown in broken lines to illustrate an example environment.

The broken lines in the figures show portions of the cooktop which form no part of the claimed design.

The broken lines shown in FIG. 8 are for environmental purposes only and form no part of the claimed design. 

CLAIM We claim the ornamental design for a cooktop, as shown and described. 